All areas of human activity create and develop their own specialist language. The area of education and training is no exception to this rule and acronyms, abbreviations and special terms abound. The list below attempts to provide a reference of terms used in post-16 education and training as well as terms associated with schools and Higher Education. Although many of the terms are historical they still appear in many documents. This fourth version of the glossary hopefully will cross reference with the history of technical and vocational education, the history of technical and commercial examinations and the chronology. The list cannot hope to be perfectly accurate or complete but should provide a guide to the terminology, new organisations and initiatives that come and go with increasing rapidity but hopefully the list will be of use to the readership.